Helpdesk code:

DE573

Piston

Product number: 87-444807-50
ART: 87-444807-50 / EAN:

Price incl. vat.
€ 109,38

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Leverdatum: 03-07-2026

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Manufacturer	Model	Version	Engine code	Construction type	Construction start	Construction end	Pk	Power kw
BMW
CITROËN
MINI
PEUGEOT

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Piston

The Piston (87-444807-50) converts combustion pressure into engine motion. Replacing it with a Porza-quality component restores compression strength and efficient power delivery.

FAQ

Use our vehicle compatibility checker or enter your car’s make, model, and year to confirm fitment. If you’re unsure, contact our support team for assistance. Or, for extra peace of mind, purchase our 100% Fitment Guarantee service at checkout.

While some parts are DIY-friendly, others may require professional installation. Check the product manual or consult a mechanic if unsure.

Most installations only require basic tools, but some may need specialty tools. Check the product details or installation guide for recommendations.

We offer both OEM and high-quality aftermarket parts. Each product listing specifies whether it's OEM or aftermarket.

The materials vary by product but are always designed for durability and performance. Check the product details for specific material information.

Most orders are processed within 24 hours and delivered within 2-5 business days. Expedited shipping options are also available at checkout.

We accept returns within 30 days of delivery, provided the item is unused and in its original packaging. Visit our Returns page for more details.

Yes! Most of our parts include a manufacturer warranty. Check the product details for specific coverage information.

Straelseweg 52, 5911 CR
Venlo
The Netherlands

Willem de Rijkelaan 15a, 5616 HH
Eindhoven
The Netherlands

info@porza.nl
085 401 1901
KVK 0123456678
BTW 01NL123435B1

Weight	0.42 kg
Height ()	51.2
Valve pocket depth 1 (mm)	3.5
Recess depth 1 (mm)	3.5
Piston protrusion (mm)	2.7
Bolt length (mm)	48
Bolt Ø (mm)	20
Compression height (mm)	28.5
Piston clearance (mm)	0.043
Cyl.bore (mm)	77.5
Component no.	08-444807-10
Surface	hard anodized
Supplementary article/supplementary info 2	with piston ring carrier for keystone connecting rod
Valve pocket depth 2 (mm)	3.5
Weight	0.42 kg

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